Method of Configuring Uplink Grant-Free Transmission and Device Thereof

2. The method according to claim 1 , wherein the current configuration parameter comprises a default configuration parameter and/or a configuration parameter indicated by the network side.

3. The method according to claim 1 , wherein the initiating the uplink grant-free transmission to the network side on the subframe time slot comprises: acquiring a HARQ process ID used in a first time of transmission of the uplink grant-free transmission, based on the transmission location determined by the calculation formula, the transmission period in units of the quantity of subframes or the quantity of time slots or the quantity of symbols, the quantity of time slots or symbols in each subframe and a total number of HARQ processes available for the uplink grant-free transmission; initiating the uplink grant-free transmission to the network side on the subframe time slot, through a HARQ process corresponding to the HARQ process ID.

6. The method according to claim 5 , wherein the indicating to the terminal device the configuration parameter for the uplink grant-free transmission further comprises: indicating to the terminal device a transmission period in a subframe for an uplink grant transmission, based on a channel parameter and a service requirement of the terminal device; or, the indicating to the terminal device the configuration parameter for the uplink grant-free transmission comprises: indicating explicitly to the terminal device the configuration parameter for the uplink grant-free transmission through a RRC signaling or a PDCCH signaling; and/or indicating implicitly to the terminal device the configuration parameter for the uplink grant-free transmission through a PDCCH signaling; or, the method further comprises: modifying one or more of the configuration parameters, and indicating the modified configuration parameters to the terminal device through a PDCCH signaling; or, the indicating implicitly to the terminal device the configuration parameter for the uplink grant-free transmission through the PDCCH signaling comprises: indicating implicitly the starting location based on the system frame number and the subframe number corresponding to a receiving time of the PDCCH signaling; and/or indicating implicitly the subframe internal offset based on a time slot or a symbol corresponding to a time-frequency resource of the PDCCH signaling.

8. A network device, comprising: at least one processor and at least one memory coupled to the processor to communicate with the processor, wherein the memory stores program instructions executable by the processor, the processor calls the program instructions to perform the method according to claim 5 .